DivxTest V.2

[m_a_x]

Avendo una TV con lettore DiVx USB mi chiedevo come verificare la compatibilità dei diversi tipi di codifica e soprattutto come controllare eventuali differenze in seguito ad un aggiornamento del firmware.
Mi sono ricordato di avere scaricato qualche anno fa il "DiVx Test V.2", si tratta di un CD a diffusione gratuita, il sito di riferimento è http://divxtest.surdvd.com/sommaire.php3?lang=en
Lungi dal pensare di segnalare qualcosa di nuovo, al contario mi chiedo se i test presenti possano essere considerati ancora attuali visto che il mio cd è stato masterizzato nel 2005 e si tratta della ultima versione disponibile; il progetto è fermo da anni e i link di download segnalati nel sito non sono piu funzionanti eccetto questo: http://www.neufgiga.com/n/50-17/shar...4ae2b481b67c8/ (cliccare sulla cartella per vedere i files da scaricare)

I test audio-video presenti nel Cd sono i seguenti:

MPEG1 and MPEG2
VID-1A VCD MPEG1 1150 Kbps + MP2 224 Kbps (VCD standard with file only compatibility test) Yes-No
VID-1B SVCD MPEG2 VBR ~1150 Kbps (max 2520 Kbps) + MP2 224 Kbps (SVCD standard with file only compatibility test) Yes-No
VID-1C KVCD MPEG2 VBR ~1150 Kbps (max 9800 Kbps) + MP2 192 Kbps (modified MPEG2 KVCD with file only compatibility test)
VID-1D MPEG2 MP@HL HD 720p 1280*720*60 + AC3 2.0 224 Kbps (standard MPEG2 MP@HL 720p compatibility test)Yes-No
VID-1E MPEG2 MP@HL HD 1080i 1920*1088*30 + AC3 2.0 192 (standard MPEG2 MP@HL 1080i compatibility test) Yes-No

Microsoft MPEG4 (M$ MPEG4 V3, DivX 3.xx, DivX 3 NBC ...)
VID-2A DivX 3 + MP3 CBR (DivX3 compatibility test) Yes-No
VID-2B DivX 3 Bitrate Crash Test + MP3 CBR 750/1500/3000/6000 (crash test with 4 levels of complexity: write down the last supported bitrate)
VID-2C DivX 3 High Definition 1280*720 + MP3 CBR (High Definition 720pcompatibility test) Yes-No
VID-2D DivX 3 High Definition 1920*1088 + MP3 CBR ((High Definition 1080p compatibility test) Yes-No

MPEG4 ASP (XviD, DivX4, DivX5, DivX6, 3ivX, NeroDigital ASP ...)
VID-3A MPEG4 ASP 4CC DivX + MP3 CBR ((simple DivX codec compatibility test)) Yes-No
VID-3B MPEG4 ASP 4CC XviD + MP3 CBR (simple XviD codec compatibility test) Yes-No
VID-3C MPEG4 ASP Bframes + MP3 CBR Write down the number of b-frames supported (1/2/3) (multi-bframe without packet bitstream compatibility test)
VID-3D MPEG4 ASP Bframes packet bitstream + MP3 CBR Write down the number of b-frames supported (1/2/3) (multi-bframe with packet bitstream compatibility test)
VID-3E MPEG4 ASP Custom Matrix + MP3 CBR (custom matrix compatibility test) Yes-No
VID-3F MPEG4 ASP Qpel + MP3 CBR (Qpel compatibility test) Yes-No
VID-3G MPEG4 ASP GMC 1 WP & 3 WP + MP3 CBR Write down the number of warp supported: 0/1/3 (GMC 1 & 3 warp points (DivX & XviD compatibility test)
VID-3H MPEG4 ASP Bitrate Crash Test + MP3 CBR CBR 750/1500/3000/4500 (crash test with 4 levels of complexity: write down the last supported bitrate)
VID-3I MPEG4 ASP High Definition 1280*720 (High Definition 720p compatibility test) Yes-No
VID3J MPEG4 ASP High Definition 1920*1088 (High Definition 1080p compatibility test) Yes-No

MPEG4 AVC (Nero AVC, x264, Quick Time AVC, MainConcept AVC, Sorensen AVC ...)
VID-4A MPEG4 AVC Main Profil + LC-AAC CBR (H264 Main Profile compatibility test) Yes-No
VID-4B MPEG4 AVC High Profil + LC-AAC CBR (H264 High Profile compatibility test) Yes-No
VID-4C MPEG4 AVC Bframe + LC-AAC CBR (multi-bframe compatibility test) Yes-No
VID-4D MPEG4 AVC Reference Frame + LC-AAC CBR (multi-reference frame compatibility test) Yes-No
VID-4E MPEG4 AVC Cabac + LC-AAC CBR (Cabac compatibility test) Yes-No
VID-4F MPEG4 AVC weighted prediction + LC-AAC CBR (weighted prediction compatibility test) Yes-No
VID-4G MPEG4 AVC with quantization matrix + LC-AAC CBR (Custom quant matrix compatibility test) Yes-No
VID-4H MPEG4 AVC Bitrate Crash Test + LC-AAC CBR 750/1500/3000/6000 (crash test with 4 levels of complexity: write down the last supported bitrate)
VID-4I MPEG4 AVC High Definition 1280*720 + LC-AAC CBR (High Definition 720p compatibility test) Yes-No
VID-4J MPEG4 AVC High Definition 1920*1088 + LC-AAC CBR (High Definition 1080p compatibility test) Yes-No

Microsoft WMV9 or VC-1
VID-5A WMV9 MP@ML + WMA9 sdt CBR (WMV9 compatibility test) Yes-No
VID-5B MPEG4 AVC Bitrate Crash Test + LC-AAC CBR 750/1500/3000/6000 (crash test with 4 levels of complexity: write down the last supported bitrate)
VID-5C WMV9 MP@HP High Definition 1280*720 + WMA9 sdt CBR (High Definition 720p compatibility test) Yes-No
VID-5D WMV9 MP@HP High Definition 1920*1088 + WMA9 sdt CBR (High Definition 1080p compatibility test) Yes-No

I_Compatibility : video containers ans « bivx » tests (all files included)

AVI Containers
CONT-1A MPEG4 ASP + MP3 2.0 48KHz 96Kbps CBR (simple AVI container compatibility test) Yes-No
CONT-1B MPEG4 ASP + MP3 2.0 48KHz 96Kbps VBR (mp3 vbr audio-video synch test) Yes-No
CONT-1C MPEG4 ASP + AC3 5.1 48KHz 384 Kbps CBR (multichannel test) Yes-No-P
CONT-1D MPEG4 ASP + Multiple MP3 2.0 48KHz 96Kbps CBR (MP3 multi audio test – 3 audio tracks) Yes-No-P
CONT-1E MPEG4 ASP + Multiple AC3 5.1 (multi-audio with multichannel AC3 test – 3 audio tracks) Yes-No-P
CONT-1F MPEG4 ASP + MP3 2.0 48KHz 96Kbps CBR + Multiple subtitles (AVI subtitles test – 3 subtitle tracks) Yes-No-P
CONT-1G MPEG4 ASP + MP3 2.0 48KHz 96Kbps CBR + chapter (AVI Chapter test – 3 chapters) Yes-No-P
CONT-1H MPEG4 ASP + Multiple MP3 2.0 CBR + Multiple subtitles + Chapter + Menu (AVI menus test) Yes-No-P
CONT-1I MPEG4 ASP + DXAudio 2.0 CBR (DivX audio test = old WMA) Yes-No
CONT-1J MPEG4 ASP + Multi DXAudio 2.0 CBR (multi-audio with DivX audio test) – 3 audio tracks) Yes-No-P

DivX Container (DivX6 standard)
CONT-2A MPEG4 ASP + MP3 2.0 48KHz 96Kbps CBR (simple DivX container compatibility test) Yes-No
CONT-2B MPEG4 ASP + MP3 2.0 48KHz 96Kbps VBR (mp3 vbr audio-video synch test) Yes-No
CONT-2C MPEG4 ASP + AC3 5.1 48KHz 384 Kbps CBR (multichannel test) Yes-No-P
CONT-2D MPEG4 ASP + Multiple MP3 2.0 48KHz 96Kbps CBR (multi-audio with MP3 2.0 test – 3 audio tracks) Yes-No-P
CONT-2E MPEG4 ASP + Multiple AC3 5.1 (multi-audio with multichannel AC3 test– 3 audio tracks) – 3 AC3 tracks) Yes-No-P
CONT-2F MPEG4 ASP + MP3 2.0 48KHz 96Kbps CBR + Multiple subtitles (Divx6 subtitles test – 3 subtitle tracks) Yes-No-P
CONT-2G MPEG4 ASP + MP3 2.0 48KHz 96Kbps CBR + chapter (chapter test – 3 chapters) Yes-No-P
CONT-2H MPEG4 ASP + Multiple MP3 2.0 CBR + Multiple subtitles + Chapter + Menu (divx6 menu test) Yes-No-P

MP4 Container (MPEG4 official standard, Nero Digital)
CONT-3A MPEG4 ASP + LC-AAC 2.0 48KHz 96Kbps CBR (simple MP4 container compatibility test) Yes-No
CONT-3B MPEG4 ASP + LC-AAC 2.0 48KHz 96Kbps VBR (AAC VBR audio-video synch test) Yes-No
CONT-3C MPEG4 ASP + LC-AAC 5.1 48KHz 192Kbps CBR (multichannel AAC test l) Yes-No-P
CONT-3D MPEG4 ASP + Multiple LC-AAC 2.0 48KHz 96Kbps CBR (multi-audio AAC test– 2 audio tracks) Yes-No-P
CONT-3E MPEG4 ASP + Multiple LC-AAC 5.1 48KHz 192Kbps CBR (test du multi-audio en AAC multicanal – 2 pistes)Yes-No-P
CONT-3F MPEG4 ASP + LC-AAC 2.0 + Multiple subtitles (Nero Digital subtitles test – 2 subtitle tracks) Yes-No-P
CONT-3G MPEG4 ASP + LC-AAC 2.0 + chapter (chapter test – 3 chapters) Yes-No-P

MKV Container (Matroska)
CONT-4A MPEG4 ASP + MP3 2.0 48KHz 96Kbps CBR (simple MKV container compatibility test) Yes-No
CONT-4B MPEG4 ASP + MP3 2.0 48KHz 96Kbps VBR (test de synchro audio-video avec MP3 VBR) Yes-No
CONT-4C MPEG4 ASP + AC3 5.1 (multichannel AC3 test) Yes-No-P
CONT-4D MPEG4 ASP + Multiple MP3 2.0 48KHz 96Kbps CBR (multi-audio MP3 2.0 test – 3 audio tracks) Yes-No-P
CONT-4E MPEG4 ASP + Multiple AC3 5.1 Eng (multi-audio iwith multichannel AC3 test – 3 audio tracks) Yes-No-P
CONT-4F MPEG4 ASP + MP3 2.0 48KHz 96Kbps CBR + Multiple subtitles (Matroska subtitles test – 3 subtitle tracks) Yes-No-P
CONT-4G MPEG4 ASP + MP3 2.0 48KHz 96Kbps CBR + chapter (chapter test – 3 chapters) Yes-No-P

OGM Container
CONT-5A MPEG4 ASP + Ogg Vorbis 2.0 48KHz 96Kbps CBR (Simple OGM container compatibility test) Yes-No
CONT-5B MPEG4 ASP + Ogg Vorbis 2.0 48KHz 96Kbps VBR (Ogg Vorbis VBR audio-video synch test) Yes-No
CONT-5C MPEG4 ASP + Ogg Vorbis 5.1 48KHz 192Kbps CBR (multichannel Ogg Vorbis test) Yes-No-P
CONT-5D MPEG4 ASP + Multiple Ogg 2.0 48KHz 96Kbps CBR (multi-audio with Ogg Vorbis 2.0 test – 3 audio tracks) Yes-No-P
CONT-5E MPEG4 ASP + Multiple Ogg Vorbis 5.1 (multi-audio with multichannel Ogg Vorbis – 3 audio tracks) Yes-No-P
CONT-5F MPEG4 ASP + Ogg Vorbis 2.0 48KHz 96Kbps CBR + Multiple subtitles (OGM subtitles test – 3 subtitle tracks) Yes-No-P
CONT-5G MPEG4 ASP + Ogg Vorbis 2.0 48KHz 96Kbps CBR + chapter (chapter test – 3 chapters) Yes-No-P

WMV Container (Microsoft standard)
CONT-6A WMV9 + WMA9 sdt 48KHz 96Kbps CBR (simple WMV container compatibility test) Yes-No
CONT-6B WMV9 + WMA9 sdt 48KHz 96Kbps VBR (WMA9 VBR audio-video synch test) Yes-No
CONT-6C WMV9 + WMA9 pro 5.1 48KHz 192Kbps CBR (multichannel WMA9 test) Yes-No-P
CONT-6D WMV9 + Multiple WMA9 sdt 2.0 48KHz 96Kbps CBR (multi-audio stereo WMA9 test – 2 audio tracks)Yes-No-P
CONT-6E WMV9 + Multiple WMA9 pro 5.1 48KHz 96Kbps CBR (multi-audio multichannel WMA9 test – 2 audio tracks) Yes-No-P

Per chi vuole visionare la lista completa dei test scarichi il documento Results_sheet_en.pdf, ci sono anche altri test solo audio, sottotitoli ecc.

Ho fatto una ricerca nel forum e ho trovato solo accenni a questo CD ma nessuna discussione.
Vorrei il parere di chi conosce meglio di me le codifiche video attualmente utilizzate

[mau741]

Work in progress . Il test non dovrebbe essere molto recente ma prevede già la possibilità che il lettore legga il divxhd. La cosa è davvero strana. Che io sappia solo recentemente hanno immesso sul mercato lettori che permettono la lettura dei divxhd (non ho ancora capito la differenza tra divxhd e mkv...)